Is R22.40 a billable ICD-10-CM code?

Yes. R22.40 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does R22.40 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving the skin and subcutaneous tissue (R20-R23).

R22.40

R22.40 — Localized swelling, mass and lump, unspecified lower limb

Billable / specific codeICD-10-CMunspecified

R22.40 is a billable, specific ICD-10-CM code for localized swelling, mass and lump, unspecified lower limb. It is valid for submission on a claim.

Risk adjustment

R22.40 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Related codes at this level

Codes that share R22.4. If R22.40 is not quite right, the correct code is usually one of these.

R22.41Localized swelling, mass and lump, right lower limb
R22.42Localized swelling, mass and lump, left lower limb
R22.43Localized swelling, mass and lump, lower limb, bilateral

Questions about R22.40

Is R22.40 a billable ICD-10-CM code?: Yes. R22.40 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does R22.40 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving the skin and subcutaneous tissue (R20-R23).